About: http://webisa.webdatacommons.org/74098385

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	First, why are some types of concepts more difficult to learn than others?
http://www.w3.org/ns/prov#wasQuotedFrom	ohioupsychology.com